<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title>两列布局</title>
<style type="text/css">
body{
	margin: 0;
	padding: 0;
}
div.father{
	width:500px;
	height: 300px;
	margin: 0 auto;
}
div.left{
	width: 20%;
	height: 200px;
	background-color: #F596AA;
	float: left;
}
div.right{
	width: 80%;
	height: 200px;
	background-color: #B19693;
}
</style>
</head>

<body>
<div class="father">
<div class="left">左边</div>
<div class="right">右边</div>
</div>

</body>
</html>